Page 1
?? NEVER RUIN A TAKE AGAIN
The Ultimate Audio Checklist for Filmmakers · Recording Clear Audio Module
Bad audio ruins great footage. But great audio can save mediocre footage. Most audio problems are
preventable — they happen because filmmakers skip the checklist. Don't be that filmmaker.
R
U
L
E
#
1
If you can't hear it clearly with headphones during the shoot, you cannot fix it in post. Monitor your
audio live on every single take.
BEFORE YOU LEAVE FOR THE SHOOT
?
Microphone tested and working?
Record 30 seconds. Playback with headphones. Listen for hiss, distortion, or silence.
?
Batteries fresh or device fully charged?
Wireless mics and recorders die at the worst moments. Always fresh batteries.
?
Enough storage for the full shoot?
Audio files are small — but check anyway. A full card = ruined day.
?
Cables and adapters packed?
TRS to TRRS, USB-C adapters, XLR cables. Pack backups.
?
Wind protection on mic?
Deadcat, foam windscreen, or DIY fur cover packed if shooting outdoors.
?
Headphones in the bag?
You cannot monitor audio without headphones. Non-negotiable.
ON LOCATION — BEFORE FIRST TAKE
Page 2
?? NEVER RUIN A TAKE AGAIN
The Ultimate Audio Checklist for Filmmakers · Recording Clear Audio Module
Bad audio ruins great footage. But great audio can save mediocre footage. Most audio problems are
preventable — they happen because filmmakers skip the checklist. Don't be that filmmaker.
R
U
L
E
#
1
If you can't hear it clearly with headphones during the shoot, you cannot fix it in post. Monitor your
audio live on every single take.
BEFORE YOU LEAVE FOR THE SHOOT
?
Microphone tested and working?
Record 30 seconds. Playback with headphones. Listen for hiss, distortion, or silence.
?
Batteries fresh or device fully charged?
Wireless mics and recorders die at the worst moments. Always fresh batteries.
?
Enough storage for the full shoot?
Audio files are small — but check anyway. A full card = ruined day.
?
Cables and adapters packed?
TRS to TRRS, USB-C adapters, XLR cables. Pack backups.
?
Wind protection on mic?
Deadcat, foam windscreen, or DIY fur cover packed if shooting outdoors.
?
Headphones in the bag?
You cannot monitor audio without headphones. Non-negotiable.
ON LOCATION — BEFORE FIRST TAKE
?
Done a location sound scout?
Walk around and LISTEN. Traffic? HVAC? Refrigerator hum? Clock ticking? Fix or mute these.
?
Recorded 60 seconds of room tone?
Every location has a unique 'silence'. You'll need this in the edit to fill gaps.
?
Actors briefed on audio rules?
No rustling clothes. No jewellery jingle. No stepping on each other's lines.
?
Mic positioned correctly?
Boom: 6–12 inches above head, outside frame. Lav: hidden near chest, away from fabric rub.
?
Gain level set correctly?
Peaks should hit -12dB to -6dB. Never clip (hit 0dB). Leave headroom.
?
Wind — any risk of gusts?
If outdoors, check forecast. Even light wind destroys boom audio without protection.
DURING EVERY SINGLE TAKE
?
Someone is monitoring headphones?
Audio person wears headphones on every take. No exceptions.
?
Called for 'quiet on set' before rolling?
Everyone frozen before you say 'action'. Announce 'rolling for sound' first.
?
Watched the gain meter during the take?
If it clips red even once, the take is unusable. Stop and adjust.
?
Listened back to the first full take?
Before moving on, always play back take 1 with headphones to confirm quality.
?
Noted any problem takes in a log?
Write down take numbers with issues so the editor knows what to avoid.
Page 3
?? NEVER RUIN A TAKE AGAIN
The Ultimate Audio Checklist for Filmmakers · Recording Clear Audio Module
Bad audio ruins great footage. But great audio can save mediocre footage. Most audio problems are
preventable — they happen because filmmakers skip the checklist. Don't be that filmmaker.
R
U
L
E
#
1
If you can't hear it clearly with headphones during the shoot, you cannot fix it in post. Monitor your
audio live on every single take.
BEFORE YOU LEAVE FOR THE SHOOT
?
Microphone tested and working?
Record 30 seconds. Playback with headphones. Listen for hiss, distortion, or silence.
?
Batteries fresh or device fully charged?
Wireless mics and recorders die at the worst moments. Always fresh batteries.
?
Enough storage for the full shoot?
Audio files are small — but check anyway. A full card = ruined day.
?
Cables and adapters packed?
TRS to TRRS, USB-C adapters, XLR cables. Pack backups.
?
Wind protection on mic?
Deadcat, foam windscreen, or DIY fur cover packed if shooting outdoors.
?
Headphones in the bag?
You cannot monitor audio without headphones. Non-negotiable.
ON LOCATION — BEFORE FIRST TAKE
?
Done a location sound scout?
Walk around and LISTEN. Traffic? HVAC? Refrigerator hum? Clock ticking? Fix or mute these.
?
Recorded 60 seconds of room tone?
Every location has a unique 'silence'. You'll need this in the edit to fill gaps.
?
Actors briefed on audio rules?
No rustling clothes. No jewellery jingle. No stepping on each other's lines.
?
Mic positioned correctly?
Boom: 6–12 inches above head, outside frame. Lav: hidden near chest, away from fabric rub.
?
Gain level set correctly?
Peaks should hit -12dB to -6dB. Never clip (hit 0dB). Leave headroom.
?
Wind — any risk of gusts?
If outdoors, check forecast. Even light wind destroys boom audio without protection.
DURING EVERY SINGLE TAKE
?
Someone is monitoring headphones?
Audio person wears headphones on every take. No exceptions.
?
Called for 'quiet on set' before rolling?
Everyone frozen before you say 'action'. Announce 'rolling for sound' first.
?
Watched the gain meter during the take?
If it clips red even once, the take is unusable. Stop and adjust.
?
Listened back to the first full take?
Before moving on, always play back take 1 with headphones to confirm quality.
?
Noted any problem takes in a log?
Write down take numbers with issues so the editor knows what to avoid.
COMMON AUDIO PROBLEMS — FIELD FIXES
PROBLEM FIELD FIX
Wind noise on mic Move indoors OR add windscreen OR reposition mic on the leeward
side of the subject
Hum / electrical buzz Move away from lights, dimmers, or power cables. Try a different power
socket.
Echoing / too reverberant Add soft furnishings (cushions, rugs). Hang blankets on walls. Move to
smaller room.
Clothing rustle on lav mic Tape mic to skin not fabric. Use moleskin around mic capsule. Change
actor's clothing.
Subject too quiet Boom closer OR add a lav mic OR ask actor to project more. Don't just
boost gain.
Ambient noise too loud Wait for a pause (traffic light, plane to pass). Or find an alternative
location.
WRAP — AUDIO SIGN-OFF
?
Room tone recorded for every location?
Minimum 60 seconds per room. Crucial for post-production editing.
?
All takes logged in the camera report?
Good takes starred. Problem takes flagged. Notes for the editor.
?
All audio files backed up to two devices?
Copy to laptop AND external drive before leaving the location.
Audio notes from today's shoot:
Any persistent issues? Workarounds used? Warnings for the editor?
?? You can colour grade bad footage. You cannot fix bad audio. Guard your sound.
Page 4
?? NEVER RUIN A TAKE AGAIN
The Ultimate Audio Checklist for Filmmakers · Recording Clear Audio Module
Bad audio ruins great footage. But great audio can save mediocre footage. Most audio problems are
preventable — they happen because filmmakers skip the checklist. Don't be that filmmaker.
R
U
L
E
#
1
If you can't hear it clearly with headphones during the shoot, you cannot fix it in post. Monitor your
audio live on every single take.
BEFORE YOU LEAVE FOR THE SHOOT
?
Microphone tested and working?
Record 30 seconds. Playback with headphones. Listen for hiss, distortion, or silence.
?
Batteries fresh or device fully charged?
Wireless mics and recorders die at the worst moments. Always fresh batteries.
?
Enough storage for the full shoot?
Audio files are small — but check anyway. A full card = ruined day.
?
Cables and adapters packed?
TRS to TRRS, USB-C adapters, XLR cables. Pack backups.
?
Wind protection on mic?
Deadcat, foam windscreen, or DIY fur cover packed if shooting outdoors.
?
Headphones in the bag?
You cannot monitor audio without headphones. Non-negotiable.
ON LOCATION — BEFORE FIRST TAKE
?
Done a location sound scout?
Walk around and LISTEN. Traffic? HVAC? Refrigerator hum? Clock ticking? Fix or mute these.
?
Recorded 60 seconds of room tone?
Every location has a unique 'silence'. You'll need this in the edit to fill gaps.
?
Actors briefed on audio rules?
No rustling clothes. No jewellery jingle. No stepping on each other's lines.
?
Mic positioned correctly?
Boom: 6–12 inches above head, outside frame. Lav: hidden near chest, away from fabric rub.
?
Gain level set correctly?
Peaks should hit -12dB to -6dB. Never clip (hit 0dB). Leave headroom.
?
Wind — any risk of gusts?
If outdoors, check forecast. Even light wind destroys boom audio without protection.
DURING EVERY SINGLE TAKE
?
Someone is monitoring headphones?
Audio person wears headphones on every take. No exceptions.
?
Called for 'quiet on set' before rolling?
Everyone frozen before you say 'action'. Announce 'rolling for sound' first.
?
Watched the gain meter during the take?
If it clips red even once, the take is unusable. Stop and adjust.
?
Listened back to the first full take?
Before moving on, always play back take 1 with headphones to confirm quality.
?
Noted any problem takes in a log?
Write down take numbers with issues so the editor knows what to avoid.
COMMON AUDIO PROBLEMS — FIELD FIXES
PROBLEM FIELD FIX
Wind noise on mic Move indoors OR add windscreen OR reposition mic on the leeward
side of the subject
Hum / electrical buzz Move away from lights, dimmers, or power cables. Try a different power
socket.
Echoing / too reverberant Add soft furnishings (cushions, rugs). Hang blankets on walls. Move to
smaller room.
Clothing rustle on lav mic Tape mic to skin not fabric. Use moleskin around mic capsule. Change
actor's clothing.
Subject too quiet Boom closer OR add a lav mic OR ask actor to project more. Don't just
boost gain.
Ambient noise too loud Wait for a pause (traffic light, plane to pass). Or find an alternative
location.
WRAP — AUDIO SIGN-OFF
?
Room tone recorded for every location?
Minimum 60 seconds per room. Crucial for post-production editing.
?
All takes logged in the camera report?
Good takes starred. Problem takes flagged. Notes for the editor.
?
All audio files backed up to two devices?
Copy to laptop AND external drive before leaving the location.
Audio notes from today's shoot:
Any persistent issues? Workarounds used? Warnings for the editor?
?? You can colour grade bad footage. You cannot fix bad audio. Guard your sound.
Short Film Making for Beginners · Recording Clear Audio
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